 |
Free software for automation of professional measurement systems, data acquisition, processing and analysis. Especially suitable for scientists who would like to make high-performance, precise measurements in the experimental physics. Optimized for real-time operation, provides OLE-compatible programming model and supports ActiveX scripting. Features include powerful visual tools (graphic editor, digitizer, base line subtractor), wide set of numeric and symbolic calculations, nonlinear Levenberg-Marquardt regression, and more. Distributed with full source code.
data acquisition physics experiment automation measurement analysis process visual graphic editor
|
 |
statistiXL is a powerful new data analysis package that runs as an add-in to Windows versions of Microsoft Excel. statistiXL has been entirely designed and written by scientists in order to meet the demanding needs of anyone requiring access to a robust, versatile statistical analysis package that is quick to learn and easy to use. With its wealth of features, Excel provides an ideal environment for data input, manipulation and calculation and by leveraging this familiar environment, statistiXL greatly extends this feature set to encompass high powered statistical analysis without the need to learn how to use an entirely new application from scratch. Data stored in existing spreadsheets can instantly be subjected to a wide range of statistical tests (many frequently not seen in other analysis packages). Tests provided by statistiXL include (but are not limited to), Analysis of Variance, Cluster Analysis, Contingency Tables, Correlation (Simple, Partial, Multiple and Canonical), Linear and Circular Descriptive Statistics, Classification and Grouping Discriminant Analysis, Factor Analysis, Goodness of Fit Tests such as Binomial, Circular, Normal and Poisson, Simple and Multiple Linear Regression, Nonparametric Tests such as Friedman, Kruskal-Wallis and Mann-Whitney, Principal Component Analysis, Univariate and Multivariate t-Tests. statistiXL also produces a wide range of plots including Box and Whisker Plots, Scatter Plots, Clustering Dendrograms, Normal Probability Plots and many others. Numerous options exist for formatting the standard results that are outputted by statistiXL and because these results are placed into Excel spreadsheets, you can use the tools that you are already familiar with to arrange and format textual and graphical output even further, changing fonts, rearranging cells, altering the scale on the axis of a graph etc etc. You can even subject the results to further analysis using either statistiXL or any of Excels numerous built in functions.
statistical analysis software data analysis statistics software microsoft excel analysis of variance principal component analysis cluster analysis contingency tables t-test correlation discriminant analysis
|
 |
High precision calculator is an easy-to-use and very powerful skinnable calculator for all people, especially accountants, scientists and students. You can enter full expression, draw 2D and 3D graphics, use named variables and more then 70 functions and operators. Example of expression - MY_RESULT=2+3*arcsin(0.123). MY_RESULT is a variable, you can use it in other expressions and save to file. The calculator can convert floating point values from one base to another. Maximum precision of High precision calculator for arithmetic operations and some functions is more then 10000 digits. For other operations and functions precision is 15 digits.
calculator calc high precision wincalc skin skinnable graphics mathematics calculating calculation
|
